Jason Sheasby

Jason Sheasby is a nationally recognized trial lawyer and partner at Irell & Manella LLP, where he focuses on high-stakes intellectual property and complex commercial litigation. Based in Los Angeles, he has built a reputation for taking on technically complex cases involving areas like semiconductors, biotechnology, and data systems—and consistently delivering results at trial. Over the past several years, he has served as lead or co-lead counsel in a series of major cases, securing multiple nine-figure jury verdicts and winning more than ten complex trials in a short period. His work often involves translating highly technical concepts into clear, structured arguments that decision-makers can understand and act on. In addition to his legal practice, Sheasby is a founder of TORL ...